FROM WHAT NUMBER CAN YOU TAKE HAIF AND LEAVE NOTHING 什么意思

问题描述:

FROM WHAT NUMBER CAN YOU TAKE HAIF AND LEAVE NOTHING 什么意思
选择题 A的选项是1 B的选项是9 C的选项是8 D的选项是5

哪个数你拿走了一半就什么都剩不下了
答案8
拿走一半就成0了,因为8是上下两个0组成的